FileManager : Index all storage volumes

Fix disk usage for no categories
If no categories are found, ensure we fallback to drawUsed
so the graph represents the information correctly.

FEIJ-650

Change-Id: Ifdc069b1266c96dc1dc2569a2c0d45146f96b73d
(cherry picked from commit b0829d618a76d9a5ce1b5bbfda77001b55986341)

2 files changed, 10 insertions, 3 deletions

diff --git a/src/com/cyanogenmod/filemanager/FileManagerApplication.java b/src/com/cyanogenmod/filemanager/FileManagerApplication.java
index 20a7073d..e3c88d6c 100644
--- a/src/com/cyanogenmod/filemanager/FileManagerApplication.java
+++ b/src/com/cyanogenmod/filemanager/FileManagerApplication.java
@@ -23,6 +23,7 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.pm.ApplicationInfo;
 import android.os.Environment;
+import android.os.storage.StorageVolume;
 import android.util.Log;
 
 import com.cyanogenmod.filemanager.console.Console;
@@ -42,6 +43,7 @@ import com.cyanogenmod.filemanager.ui.ThemeManager.Theme;
 import com.cyanogenmod.filemanager.util.AIDHelper;
 import com.cyanogenmod.filemanager.util.AndroidHelper;
 import com.cyanogenmod.filemanager.util.MimeTypeHelper;
+import com.cyanogenmod.filemanager.util.StorageHelper;
 
 import java.io.File;
 import java.io.FileInputStream;
@@ -183,6 +185,11 @@ public final class FileManagerApplication extends Application {
         File externalStorage = Environment.getExternalStorageDirectory();
         MimeTypeIndexService.indexFileRoot(this, externalStorage.getAbsolutePath());
         MimeTypeIndexService.indexFileRoot(this, Environment.getRootDirectory().getAbsolutePath());
+        StorageVolume[] storageVolumes = StorageHelper.getStorageVolumes(this, true);
+        for (StorageVolume storageVolume : storageVolumes) {
+            MimeTypeIndexService.indexFileRoot(this, storageVolume.getPath());
+        }
+
 
         // Schedule in case not scheduled (i.e. never booted with this app on device
         SecureCacheCleanupService.scheduleCleanup(getApplicationContext());
diff --git a/src/com/cyanogenmod/filemanager/ui/widgets/DiskUsageGraph.java b/src/com/cyanogenmod/filemanager/ui/widgets/DiskUsageGraph.java
index bdae373c..bb7681d2 100644
--- a/src/com/cyanogenmod/filemanager/ui/widgets/DiskUsageGraph.java
+++ b/src/com/cyanogenmod/filemanager/ui/widgets/DiskUsageGraph.java
@@ -340,10 +340,10 @@ public class DiskUsageGraph extends View {
             drawTotal(rect, stroke);
 
             // Draw the usage
-            if (USE_COLORS) {
-                drawUsedWithColors(rect, stroke);
-            } else {
+            if (!USE_COLORS || mDiskUsage == null || mDiskUsage.getUsageCategoryList().isEmpty()) {
                 drawUsed(rect, stroke, used);
+            } else {
+                drawUsedWithColors(rect, stroke);
             }
 
             if (used >= mDiskWarningAngle) {